@import "../../../themes/ionic.globals.ios";

// iOS Range
// --------------------------------------------------

/// @prop - Padding top/bottom of the range
$range-ios-padding-vertical: 8px !default;

/// @prop - Padding start/end of the range
$range-ios-padding-horizontal: 16px !default;

/// @prop - Height of the range slider
$range-ios-slider-height: 42px !default;

/// @prop - Width of the area that will select the range knob
$range-ios-hit-width: 42px !default;

/// @prop - Height of the area that will select the range knob
$range-ios-hit-height: $range-ios-slider-height !default;

/// @prop - Height of the range bar
$range-ios-bar-height: 1px !default;

/// @prop - Background of the range bar
$range-ios-bar-background-color: #bdbdbd !default;

/// @prop - Background of the active range bar
$range-ios-bar-active-background-color: color($colors-ios, primary) !default;

/// @prop - Width of the range knob
$range-ios-knob-width: 28px !default;

/// @prop - Height of the range knob
$range-ios-knob-height: $range-ios-knob-width !default;

/// @prop - Box shadow of the range knob
$range-ios-knob-box-shadow: 0 3px 1px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.13), 0 0 0 1px rgba(0, 0, 0, 0.02) !default;

/// @prop - Border radius of the range knob
$range-ios-knob-border-radius: 50% !default;

/// @prop - Background of the range knob
$range-ios-knob-background-color: #fff !default;

/// @prop - Width of the range tick
$range-ios-tick-width: $range-ios-bar-height !default;

/// @prop - Height of the range tick
$range-ios-tick-height: 8px !default;

/// @prop - Border radius of the range tick
$range-ios-tick-border-radius: 0 !default;

/// @prop - Background of the range tick
$range-ios-tick-background-color: $range-ios-bar-background-color !default;

/// @prop - Background of the active range tick
$range-ios-tick-active-background-color: $range-ios-bar-active-background-color !default;

/// @prop - Background of the range pin
$range-ios-pin-background-color: transparent !default;

/// @prop - Color of the range pin
$range-ios-pin-color: $text-ios-color !default;

/// @prop - Font size of the range pin
$range-ios-pin-font-size: 12px !default;

/// @prop - Padding top of the range pin
$range-ios-pin-padding-top: 8px !default;

/// @prop - Padding end of the range pin
$range-ios-pin-padding-end: $range-ios-pin-padding-top !default;

/// @prop - Padding bottom of the range pin
$range-ios-pin-padding-bottom: $range-ios-pin-padding-top !default;

/// @prop - Padding start of the range pin
$range-ios-pin-padding-start: $range-ios-pin-padding-end !default;

.range-ios {
  @include padding($range-ios-padding-vertical, $range-ios-padding-horizontal);
}

.range-ios [range-left] {
  @include margin(0, 20px, 0, 0);
}

.range-ios [range-right] {
  @include margin(0, 0, 0, 20px);
}

.range-ios.range-has-pin {
  @include padding($range-ios-padding-vertical + $range-ios-pin-font-size, null, null, null);
}

.range-ios .range-slider {
  height: $range-ios-slider-height;
}

.range-ios .range-bar {
  position: absolute;
  width: 100%;
  height: $range-ios-bar-height;
  pointer-events: none;
  background: $range-ios-bar-background-color;
  
  @include position(($range-ios-slider-height / 2), null, null, 0);
  @include border-radius(1px);
}

.range-ios.range-pressed .range-bar-active {
  will-change: left, right;
}

.range-ios.range-pressed .range-knob-handle {
  will-change: left;
}

.range-ios .range-bar-active {
  bottom: 0;
  width: auto;
  background: $range-ios-bar-active-background-color;
}

.range-ios .range-knob-handle {
  position: absolute;
  width: $range-ios-hit-width;
  height: $range-ios-hit-height;
  
  @include position(($range-ios-slider-height / 2), null, null, 0);
  @include margin(-($range-ios-hit-height / 2), null, null, -($range-ios-hit-width / 2));
  @include text-align(center);
}

.range-ios .range-knob {
  position: absolute;
  width: $range-ios-knob-width;
  height: $range-ios-knob-height;
  pointer-events: none;
  background: $range-ios-knob-background-color;
  box-shadow: $range-ios-knob-box-shadow;
  
  @include position(($range-ios-hit-height / 2) - ($range-ios-knob-height / 2) + ($range-ios-bar-height / 2) - 0.5px,
  null, null, ($range-ios-hit-width / 2) - ($range-ios-knob-width / 2));
  @include border-radius($range-ios-knob-border-radius);
}

.range-ios .range-tick {
  position: absolute;
  top: ($range-ios-hit-height / 2) - ($range-ios-tick-height / 2) + ($range-ios-bar-height / 2);
  width: $range-ios-tick-width;
  height: $range-ios-tick-height;
  pointer-events: none;
  background: $range-ios-tick-background-color;
  
  @include margin-horizontal(-($range-ios-tick-width / 2), null);
  @include border-radius($range-ios-tick-border-radius);
}

.range-ios .range-tick-active {
  background: $range-ios-tick-active-background-color;
}

.range-ios .range-pin {
  position: relative;
  top: -20px;
  display: inline-block;
  min-width: 28px;
  font-size: $range-ios-pin-font-size;
  color: $range-ios-pin-color;
  background: $range-ios-pin-background-color;
  transition: transform 120ms ease;
  
  @include text-align(center);
  @include border-radius(50px);
  @include transform(translate3d(0, 28px, 0), scale(0.01));
  @include padding($range-ios-pin-padding-top, $range-ios-pin-padding-end, $range-ios-pin-padding-bottom, $range-ios-pin-padding-start);
}

.range-ios .range-knob-pressed .range-pin {
  @include transform(translate3d(0, 0, 0), scale(1));
}

.range-ios.range-disabled {
  opacity: 0.5;
}

// Generate iOS Range Colors
// --------------------------------------------------

@each $color-name, $color-base, $color-contrast in get-colors($colors-ios) {
  .range-ios-#{$color-name} {
    .range-bar-active,
    .range-tick-active {
      background: $color-base;
    }
  }
  
}